SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000620s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1757858410 ) LIMIT 1 [ RunTime:0.000327s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000661s ]
SELECT * FROM `wk_papers` WHERE `id` = '546799' LIMIT 1 [ RunTime:0.000453s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000529s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '546799' [ RunTime:0.000424s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000508s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1119999' ORDER BY `file_number` ASC [ RunTime:0.000421s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `area_id` = 350000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002877s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000550s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000601s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000684s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 546799 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000743s ]
